| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent restarting of a traveling engine just after an automatic stop of the traveling engine to improve fuel consumption of a hybrid car, by extending a stop time of the traveling engine. SOLUTION: This hybrid car air conditioner has a front air conditioning centrifugal blower for generating an airflow into a cabin in a front air conditioning duct, a heating heat exchanger for heating air passing through the front air conditioning duct by use of cooling water of a traveling engine, and a seat air conditioning unit 3 for heating a front seat 9. When the seat air conditioning unit 3 operates during an automatic stop of the traveling engine, a blower level of the front air conditioning centrifugal blower is lowered by one rank. Thereby, reduction of a cooling water temperature of the traveling engine is suppressed so that the traveling engine can be hardly restarted just after the automatic stop of the traveling engine.</p> |
